Diogo Sampaio a99cdef4f6 [BDCE] SExt -> ZExt when no sign bits is used and instruction has multiple uses ... Summary: This allows to convert any SExt to a ZExt when we know none of the extended bits are used, specially in cases where there are multiple uses of the value. Reviewers: dmgreen, eli.friedman, spatel, lebedev.ri, nikic Reviewed By: lebedev.ri, nikic Subscribers: hiraditya, dmgreen, craig.topper, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60413		2020-07-10 08:34:53 +01:00
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basic.ll
dbg-multipleuses.ll
dce-pure.ll
dead-uses.ll
dead-void-ro.ll
invalidate-assumptions.ll
order.ll
pr26587.ll
pr41925.ll
sext_multi_uses.ll
vectors.ll